2LHS

Structure of the chitin binding protein 21 (CBP21)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-13C NOESY aliphatic	0.8-1.2 mM [U-98% 13C; U-98% 15N] CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	100% D2O	0.06	5.5	ambient	298
2	3D 1H-15N NOESY	0.8-1.2 mM [U-98% 13C; U-98% 15N] CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.06	5.5	ambient	298
3	2D 1H-1H TOCSY	0.8-1.2 mM CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.06	5.5	ambient	298
4	2D DQF-COSY	0.8-1.2 mM CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.06	5.5	ambient	298
5	2D 1H-1H NOESY	0.8-1.2 mM CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.06	5.5	ambient	298
6	2D 1H-13C HSQC aromatic	0.8-1.2 mM [U-98% 13C; U-98% 15N] CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	100% D2O	0.06	5.5	ambient	298
7	2D DQF-COSY	0.8-1.2 mM CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	100% D2O	0.06	5.5	ambient	298
8	2D 1H-1H TOCSY	0.8-1.2 mM CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	100% D2O	0.06	5.5	ambient	298
9	2D 1H-1H NOESY	0.8-1.2 mM CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	100% D2O	0.06	5.5	ambient	298
10	2D 1H-13C HSQC aliphatic	0.8-1.2 mM [U-98% 13C; U-98% 15N] CBP21, 20 mM potassium phosphate, 10 mM sodium chloride	90% H2O/10% D2O	0.06	5.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing		XEASY

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	256
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XEASY		Bartels et al.
2	chemical shift assignment	XEASY		Bartels et al.
3	data analysis	XEASY		Bartels et al.
4	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
5	refinement	YASARA		Krieger, Darden, Nabuurs, Finkelstein, Vriend
6	refinement	CYANA		Krieger, Darden, Nabuurs, Finkelstein, Vriend